JS, T., RA, B., & CM, D. (1991). Achalasia of the cardia in childhood and the syndrome of achalasia alacrima and ACTH insensitivity. Clinical radiology, 44(4), 260. https://doi.org/10.1016/s0009-9260(05)80192-8
Chicago Style (17th ed.) CitationJS, Tuck, Bisset RA, and Doig CM. "Achalasia of the Cardia in Childhood and the Syndrome of Achalasia Alacrima and ACTH Insensitivity." Clinical Radiology 44, no. 4 (1991): 260. https://doi.org/10.1016/s0009-9260(05)80192-8.
MLA (9th ed.) CitationJS, Tuck, et al. "Achalasia of the Cardia in Childhood and the Syndrome of Achalasia Alacrima and ACTH Insensitivity." Clinical Radiology, vol. 44, no. 4, 1991, p. 260, https://doi.org/10.1016/s0009-9260(05)80192-8.
Warning: These citations may not always be 100% accurate.